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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.78 No.6
- 발행연도
- 2021.1
- 수록면
- 691 - 702 (12page)
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초록· 키워드
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In this research, the nanocomposite boxes are simulated using polyurethane (PU) as a thermoplastic polymer with various reinforcements including carbon nanoparticles (CNPs), graphene platelets (GPLs), single-walled carbon nanotubes (SWCNTs), and double-walled carbon nanotubes (DWCNTs), which are as biocompatible and biodegradable. To predict the mechanical and physical properties of each nanocomposite boxes, the molecular dynamics (MDs) method with Materials studio software has been applied. Ultimately, all properties including mechanical and physical properties (Young’s modulus, shear modulus, Poisson’s ratio, bulk modulus, and density) for all four simulated nanocomposite boxes are achieved and compared to each other. To increase the accuracy of this simulation, it is attempted to keep the number of carbon atoms in each simulation the same. It is noteworthy that by changing the state of CNPs to SWCNTs-DWCNTs, density, Young’s modulus, shear modulus, bulk modulus and Poisson’s ratio of nanocomposite from CNPs to DWCNTs approximately becomes 5.7, 10.25, 28.63, 96 and 1.39 times, respectively. Then, the stiffness matrix are obtained by Materials studio software. Moreover, the obtained results from this research are validated with the results of the literature. Also, the mechanical and physical properties of nanocomposite are recommended before fabrication. The manufacturing of this nanocomposite is used for biomedical cases such as artificial vessels and piping.
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참고문헌 (65)
참고문헌 신청
Aghadavoudi, F. / 2018 / Investigating the effects of CNT aspect ratio and agglomeration on elastic constants of crosslinked polymer nanocomposite using multiscale modeling / Polym. Compos 39(12):4513~4523
Anvari, M. / 2020 / Vibration behavior of a micro cylindrical sandwich panel reinforced by graphene platelet / J. Vib. Control 26(13-14):1311~1343
AkhavanAlavi, S. M. / 2019 / Active control of micro Reddy beam integrated with functionally graded nanocomposite sensor and actuator based on linear quadratic regulator method / Eur. J. Mech. A/Solid 74:449~461
M.R. Ayatollahi / 2015 / Effects of mixed contents of carbon nanoreinforcements on the impact resistance of epoxy-based nanocomposites / Structural Engineering and Mechanics, An Int＇l Journal 56(2):157~167
Bai, G. / 2018 / The Application of Graphite in the Preparation of Cathode Material Li3V2 (PO4) 3/C / Chem. Select 3(23):6328~6333
Anvari, M. / 2020 / Vibration behavior of a micro cylindrical sandwich panel reinforced by graphene platelet / J. Vib. Control 26(13-14):1311~1343
AkhavanAlavi, S. M. / 2019 / Active control of micro Reddy beam integrated with functionally graded nanocomposite sensor and actuator based on linear quadratic regulator method / Eur. J. Mech. A/Solid 74:449~461
M.R. Ayatollahi / 2015 / Effects of mixed contents of carbon nanoreinforcements on the impact resistance of epoxy-based nanocomposites / Structural Engineering and Mechanics, An Int＇l Journal 56(2):157~167
Bai, G. / 2018 / The Application of Graphite in the Preparation of Cathode Material Li3V2 (PO4) 3/C / Chem. Select 3(23):6328~6333
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